diff options
| -rw-r--r-- | fs/dlm/lowcomms.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 856d750be96b..4ea64e93e6b1 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -542,6 +542,10 @@ static int receive_from_sock(struct connection *con) ret = -EAGAIN; goto out_close; } + if (con->nodeid == 0) { + ret = -EINVAL; + goto out_close; + } if (con->rx_page == NULL) { /* @@ -582,8 +586,6 @@ static int receive_from_sock(struct connection *con) else if (ret == len) call_again_soon = 1; - BUG_ON(con->nodeid == 0); - cbuf_add(&con->cb, ret); ret = dlm_process_incoming_buffer(con->nodeid, page_address(con->rx_page), |